In the early days of electrification on the Pennsylvania Railroad between Philadelphia and Harrisburg, GG-1's constantly roamed over the fields and farmlands of Lancaster County. Shortly after Amtrak took control later in the 20th century, the AEM-7 became king of the Keystone Corridor. Now in 2015, production of Siemen's ACS-64 is growing rapidly, and will soon wipe out all existing AEM-7's, as shown here in Gap, PA on westbound Keystone Service train #667. Get your shots of the AEM-7's now before they face the same fate as the GG-1!
